maintenance free
英 [ˈmeɪntənəns friː]
美 [ˈmeɪntənəns friː]
网络 无需维护; 免维护; 免保养; 设备设计成免保养; 高效率长寿命化
双语例句
- So using appropriate plants is one way to work with nature and save water, and they are relatively maintenance free.
所以审慎地选用适合的植物，不但能适应天然环境，也能节水并省时省力。 - It is maintenance free and unnecessary to adjust or clean lens.
激光器无需进行任何维护，也不用调整或清洁镜片。 - Hospital, government building, plaza and other lighting places: long life span and maintenance free.
医院、市政大楼、广场等照明场所：长寿命、免维护。 - The battery back up shall be for12 hours and shall be maintenance free or ultra low maintenance ni-cd.
备用电池工作时间应为12小时，且为无需维护或仅需超少维护的镍铬电池。 - The inserting pin with fixed structure which does not need oiling is pollution free and maintenance free.
插针采用固定构造，完全不用加油，无污染，无维护成本。 - Although maintenance free, no external service is known that can restore the battery's performance once degraded.
它们虽然没有消耗，但没有已知的额外办法能够回复已经老化的电池的性能。 - Characters of this device are: simple handing, steady operation, high accuracy and maintenance free.
该编码器定尺操作简便，运行稳定，达到了高精度、免维护的效果。 - The utility model has the advantages of no existence of abrasion, long service life, maintenance free, accuracy and reliability for digital speed regulation, and no drift.
本实用新型的优点是不存在磨损，寿命长，免维护，并且数码调速准确可靠，没有漂移。 - Recent studies show that Japanese cars are still more maintenance free than American cars.
最近的研究显示，日本的车在免维修这一点上，仍超过美国车。 - Products features are superior anti-corrosion, salt spray, fume-resistant and scratch-resistant, easy to assemble, maintenance free.
产品具有出众的防锈蚀、耐盐雾、耐油烟、耐湿热、耐刮擦的优良特性。 - The series of F80 Oil Free Piston Vacuum Pump, characterized as compact appearance, low noise, durability and maintenance free, has passed the ISO-9001 Quality System Authentication.
F80系列无油活塞式真空泵，具有体积小、重量轻、噪声低、免维护、高寿命的优点，产品通过ISO-9001质量体系认证。 - All-sealed maintenance free SRN high temperature resistant oil immersed transformer, SCB10 and SG10 type dry transformer can be selected for the substation.
变压器可选用全密封免维护SRN耐高温液浸变压器，SCB10，SG10干式变压器等。 - HYDAC back-flush filters are designed for continuous and maintenance free filtration in all sectors of industry for water filtration.
HYDAC后台刷新过滤器是设计用于连续和维护水过滤所有的行业免费过滤。 - The feature of our batteries are position-free and leakage-free, maintenance free, long service life, low self-discharge, safe and reliable.
我公司产品具有任意放置不漏液、免维护、寿命长、自放电低、安全可靠等特点。 - As with all CSB batteries, all are rechargeable, highly efficient, leak proof and maintenance free.
所有的CSB电池都可充电、效率高、防漏、免维护。 - Research and development of starting maintenance free lead acid battery for locomotive
内燃机车启动用富液免维护铅酸蓄电池的研制 - A Research in Electrolyte for Maintenance Free Colloidal Lead& Acid Storage Battery
免维护胶体铅酸蓄电池电解质的研究 - Application of maintenance free sonic soot-blowers to heat and power station boilers of Guangzhou Petrochemical General Works
免维护声波吹灰器在广州石化热电站锅炉上的应用 - Basing on the mission requirement of a new type radar, this paper analyses the weakness of traditional MTBF centered design concept, and presents a new design concept of reliability, maintainability, and supportability ( RMS) centered maintenance free operating period.
根据新型雷达任务的需要，对传统的以平均故障间隔时间为中心的设计思想的不足进行了分析，提出了基于无维修工作期的可靠性、维修性、保障性设计思想。 - The author holds that using Pb Sb Cd alloy for the maintenance free battery is not suitable because of its environmental pollution.
考虑到采用PbSbCd合金易导致环境污染，认为不宜选用它作免维护铅酸蓄电池的板栅材料。 - New Concept of Aviation Maintenance: Maintenance Free Operating Period
航空维修的新概念：无维修使用期 - The definition and the principal characteristic of maintenance free and low maintenance lead acid storage battery are described.
本文分析了国内外起动用免（少）维护铅酸蓄电池标准现状。 - Reliability centred maintenance ( RCM) based on a new concept, namely, maintenance free operating period ( MFOP) can effectively improve the availability of aircraft and it's equipment. It can also decrease the cost of logistic support.
基于无维修工作期（MaintenanceFreeOperatingPeriod，MFOP）的可靠性理论既可有效改善飞机及其设备的可用性，同时也可大大降低后勤保障成本； - RMS Design Concept of Radar Based on Maintenance Free Operation Period
基于无维修工作期的雷达RMS设计思想 - The flywheel energy storage unit, which replaces the conventional chemical battery, is maintenance free, has long life and emits no pollution.
飞轮储能单元代替传统的化学电池，具有免维护、寿命长、无污染的特点。 - With developing of electric power enterprise, the devices for oil less, maintenance free and high reliability step by step replace oil switch.
随着电力企业的不断发展，无油化、免维护、可靠性高的设备将逐步取代油开关。 - Study on parametric drift behavior is much more important as reliability is developing toward failure free or maintenance free operating.
随着可靠性朝无故障寿命或无需维修工作周期的方向发展，对产品的参数漂移进行研究越来越显重要。 - As new energy storage devices, electrochemical capacitors possess high power density, high energy density, quick charge-discharge capability, long cycle-life, maintenance free, friendly to the environment, et al. And have been applied in many fields.
作为一种新型储能装置，电化学电容器具有能量密度高、功率密度高、充放电速度快、寿命长、免维护、环境友好等特点，因而广泛应用于各领域。 - In order to obtain better performance on vibration reduction and vibration isolation, new types of suspension have been created and applied on heavy trucks, and rubber spring suspension has drawn more and more attentions for its light heavy, maintenance free and excellent suspension performance.
为了获得良好的隔振减振效果，新型的悬架系统不断开发和应用到重型卡车上，其中橡胶悬架由于其具有自重轻、免维护、性能优越等一系列特点而受到越来越多的关注。